If you're looking for manga similar to Meitei! Kaijuu Sakaba, you might like these titles.
In a post-apocalyptic future world, in the corner of a certain underground shopping mall, there sits a standing bar. The owner of the bar and her part-timer, a young android girl named Emi, run the place. The bar thrives every day with many customers, including cyborgs, different species, soldiers, and thugs. And today, too, a commotion is brewing. ......?
After both separately being invited by a guy owning a bar to manage it, popular cabaret girl Suzu Miyake and genius bartender Shoko Amemiya arrive at the bar a few days before it's reopening… and realize that they've been tricked. However, since they each have nowhere to go, they commit to managing the bar together, but...
When the curtain of night falls, the lights in one particular tavern are lit. The customers of this tavern, which is run by a kind and beautiful mother, come seeking comfort and alcohol to help shake off the intense fatigue and weariness they've accumulated from their jobs and daily lives... But every one of those customers is an extinct animal?! So, come inside, as "The Extinction Tavern" opens its doors for the night!
A series of rather comedic stories about an eponymous bar, its owner, two regular patrons, and the oddballs that stroll through its doors.